Consider Table 1 that shows the schedule of testing activities of a software project. B 4 Table 1: Coding and Testing phases Activity ID Description Predecessor Duration (weeks) A Coding Component 1 NONE 4 Coding Component 2 NONE 7 Coding Component 3 NONE 5 D Coding Component 4 A E Testing Component 1 A 2 F Testing Component 2 B 8 G Testing Component 3 4 H Testing Component 4 D.E.F 5 I Integration Components 1 and 2 E.F 5 J Integration Components 1, 2 and 3 GI 6 K Integration Components 1, 2, 3 and 4 HJ 2 (a) Draw a Gantt chart for the above project schedule. [4] (b) Draw a PERT diagram for the above project schedule. [8] (c) What is the earliest completion time for the project? [4] (d) What is the Slack Time of each task and each event? What is the critical path of the project? [20] (e) What would happen to the project if the testing of component 2 was delayed by 2 weeks